潜在危害性指数法在筛选污染因子中的应用

介绍了潜在危害性指数法的基本原理和计算公式，通过某大型化工企业的实例，提出了应用的要求，并筛选出了企业的９项主要的环境监测因子。     

层次分析法在水环境规划中的应用

根据层次分析法的基本原理，在流域水环境规划中建立各层次模型．并以府河流域为例，通过对该流域中不同断面水质状况排序，确定其水质优劣次序，为污染优先控制奠定基础。     

生态系统健康与环境管理

环境管理和生态系统健康是密不可分的,生态系统健康是环境管理的目的,生态系统健康为环境管理提供了新的思路、新的方法,健康的生态系统为实现区域可持续发展提供技术支撑和发展基础.生态系统健康的发展演替过程是优化环境管理的步骤.优化的环境管理为生态系统健康发展提供宏观决策和社会经济保障.本文从学科发展的角度论述了生态系统健康产生的背景、理论基础和应用途径;从学科交叉的角度论述了生态系统健康的评价和与环境管理的关系.提出了环境管理的目标:健康的生态系统→健康的环境→健康的食品→健康的人类生态系统→健康的社会发展.     

中山市金属回收企业绿色供应链绩效评价研究

废旧金属资源的回收是循环经济的重要组成部分,进一步加强废旧金属回收行业的管理,对于保证资源永续、减少环境污染、节省能源、提高经济效益具有重要的意义。当前的竞争环境使金属回收企业和政府主管部门急需通过金属回收企业绿色供应链绩效评价,了解企业的绿色供应链管理状况,以适应越来越激烈的市场竞争。因而建立一个金属回收企业绿色供应链绩效评价模型不仅对绿色供应链的实践具有指导意义,而且还能对金属回收企业绿色供应链的绩效作出评价,改善其绿色供应链管理。     

小城镇建设项目环境影响评价相关问题探讨——以聊城经济开发区蒋官屯小城镇建设项目为例

在中国的城市化进程中,小城镇建设发挥了重要的作用,引起了各级政府的重视。本文以聊城经济开发区蒋官屯小城镇建设项目为例,结合小城镇建设项目的特点,就小城镇建设项目的环境影响评价中相关问题进行了探讨,主要从环境影响评价的特点、评价的主要内容、评价重点、项目建设对环境的影响分析及外环境对项目的影响分析、生态及社会环境影响分析、公众参与、项目选址合理性分析、应特别关注的环境问题等几个方面进行阐述,以期为小城镇建设项目环境影响评价提供参考。     

Prioritization of applicable drivers for green supply chain management implementation toward sustainability in Thailand

ABSTRACT

It is essential that the green supply chain management (GSCM) implementation is effectively supported by several strategic drivers for successful implementation and sustainability, especially for the ‘green’ start-ups with a sustainability-driven organizational strategy. This study aims to determine and prioritize the applicable drivers for GSCM implementation of sustainable development strategies in the electronics industry in Thailand. The applicable drivers and their priorities are obtained by applying the fuzzy group decision-making approaches including fuzzy Delphi and fuzzy Analytic Hierarchy Process, based on Thai experts’ perspectives. In this study, three prominent organizational theories, resource-based view, relational view, and institutional theory, are needed to explain the drivers of sustainability and to develop a hierarchical model for prioritization of the drivers. Finally, based on the findings of this study, several recommendations are made that may help to improve the sustainable development in Thailand through more effective implementation of GSCM.     

梨园杀虫剂的环境风险评价

评价了某雪花梨栽培试验园区施用的杀虫剂对周围环境的风险性。其中包括；利用化学物质排毒系数评价法对梨园杀虫剂进行初步风险识别；非突发性水环境污染风险分析。采用瞬时点源一维河流模型对杀虫剂因事故性泄漏水体造成的风险进行预测；简要说明了杀虫剂进入土壤的途径及其对施药区和非施药区土壤的危害；采用高斯烟团模式，通过大气取样，对杀虫剂超常量喷施进入大气捕捞浓度分布进行统计分析，测算出杀虫剂在不同浓度范围出现的相对频率，从而鉴别其对居民点空气质量的危害几率。     

Consistent assessments of pathways toward sustainable development and climate stabilization

Many of the numerous difficult issues facing the world today involve relationships entailing trade‐offs and synergies. This study quantitatively assesses some alternative scenarios using integrated assessment models, and provides several indicators relating to sustainable development and climate change, such as indicators of income (per capita GDP), poverty, water stress, food access, sustainable energy use, energy security, and ocean acidification, with high consistencies among the indicators within a scenario. According to the analyses, economic growth helps improve many of the indicators for sustainable development. On the other hand, climate change will induce some severe impacts such as ocean acidification under a non‐climate intervention scenario (baseline scenario). Deep emission reductions, such as to 2°C above the pre‐industrial level, could cause some sustainable development indicators to worsen. There are complex trade‐offs between climate change mitigation levels and several sustainable development indicators. A delicately balanced approach to economic growth will be necessary for sustainable development and responses to climate change.     

模糊数学在室内空气质量评价中的应用

随着生活水平的提高和生活方式的改变,人们在室内生活的时间越来越长,室内空气质量的优劣直接影响到人们的工作和生活.尤其是近年来,出现了大规模的装修热,因此而引起的室内空气污染问题也日益突出.为了能够更客观直接准确的反映出室内空气质量好坏,本文依据国家标准GB/T18880-2002中的标准值,将空气质量分为五个等级.并根据模糊数学的基本原理,选取评价因子,建立室内环境质量模糊综合评价隶属函数,确定了模糊矩阵,把它应用于室内环境质量的综合评价中.     

生命周期评价的应用,内涵与挑战

从环境问题与可持续发展出发，指出生命周期评价是在产品层次上实现可持续发展的一种理论评价工具，并探讨了生命周期评价的内涵，论述产品生命周是进行生命周期评价的客观依据，详细探讨应用生命周期评价存在的问题，指出进一步研究生命周期评价的方向。